Fix useast1 provider

* Use `configuration_aliases` to allow the provider to be configured
  in the parent and passed through to the module

Author: Stretch96

.github/workflows/main.yml

@@ -29,6 +29,9 @@ jobs:
         entrypoint: terraform
         args: init
 
+    - name: Copy useast1 provider fix for terraform validate
+      run: cp provider.tf.validate-fix provider.tf
+
     - name: Run a Terraform validate
       uses: docker://hashicorp/terraform:1.1.7
       with:

provider.tf

@@ -1,6 +1,9 @@
 terraform {
   required_version = ">= 1.1.7"
   required_providers {
-    aws = "~> 4.4"
+    aws = {
+      version               = "~> 4.4"
+      configuration_aliases = [aws.useast1]
+    }
   }
 }